Desk lamp



FIG. 1 is a front perspective view of a desk lamp showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a right side elevational view thereof, the left side elevational view being substantially a mirror image;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The portions of the drawings provided by broken line are intended to reflect environment and do not form a part of the indicated embodiment of my design. 

The ornamental design for a desk lamp, as shown and described. 